CN205357658U

CN205357658U - Scalable dog leash device

Info

Publication number: CN205357658U
Application number: CN201520988802.8U
Authority: CN
Inventors: 马韫瑶; 殷振华
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-01
Filing date: 2015-12-01
Publication date: 2016-07-06
Anticipated expiration: 2025-12-01

Abstract

The utility model discloses a scalable dog leash device has the casing that holds dog leash housing head is equipped with the trompil that supplies the dog leash business turn over be equipped with the coil spring that to realize the curling compression of elasticity in the casing, with the interior middle part position fixed connection of casing in the middle part of the coil spring, its external connection fixed loop cover dog leash's clamping rings, dog leash's connection of after section on the clamping rings and the multilayer encircle on it, dog leash's head passes the trompil on the casing and is connected with pet dog dog area or neck ring buckle on one's body and fixes it can be with the fixed elasticity switch of clamping rings chucking to be equipped with on the casing. This kind of scalable dog leash device adopts small and exquisite coil spring to crispatura the mechanism to carry out elasticity to dog leash and crispatura, effectively realize the automatic tensile of dog leash and crispatura, just overall structure is simple for the device, and easy operation is convenient, and is small and exquisite nimble, makes things convenient for the puppy to carry.

Description

Scalable Dog lead device

Technical field:

This utility model relates to scalable Dog lead device.

Background technology:

nullGrowth in the living standard now with people，Material has had after basic guarantee，In the society of this increasingly urbanization，Interpersonal exchange more comes fewer，On the contrary，The personage of pet feeding gets more and more，Many people think that supporting Canis familiaris L. is a very happy thing，Feel have a Canis familiaris L. oneself liked the emotion of oneself all can be placed on its body，Because everybody thinks that Canis familiaris L. is logical intelligence，The emotion of people can be understood，In the society that this pressure mountain at high speed is big，Want the pressure alleviating oneself，Thus improving the words of the work efficiency of oneself，Keep a pet Canis familiaris L.，It can bring a lot of enjoyment to you，The effect that also can reach treatment disease having，For some children outside，The lonely old man that there is no one at home together，Can feeding of pets Canis familiaris L.，Because the life that so can make you is more substantial，Release the feelings of loneliness of life.Allow oneself child's letting animals feed, his sense of responsibility can be cultivated, with animal is had love, pet dog can promote interpersonal better exchanges and communication, and along with the people of foster Canis familiaris L. gets more and more, along with and come periphery commodity also more and more complete, wherein, Dog lead is exactly most important instrument therein, owing to people often saunter object for appreciation outside with the Canis familiaris L. of oneself, so that Dog lead, and when Canis familiaris L. is when freely activity, Dog lead is needed to untie, comparatively bother, therefore, the Dog lead of automatic telescopic function occurs well solving this problem, but, at present major part Dog lead carries after needing for after shrinking manually being separated with Canis familiaris L. by device, or conveniently effect can not be fully achieved, cause that the Experience Degree of user is relatively low.

Utility model content:

Technical problem to be solved in the utility model is to provide a kind of simple in construction, small and exquisite nimble, easy to use and can effectively realize the scalable Dog lead device of automatic telescopic function of Dog lead.

In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions:

A kind of scalable Dog lead device, there is the housing holding Dog lead, the perforate of Dog lead turnover it is provided with mean in described housing head, a disc spring that can realize elastic Curl Compression it is provided with in described housing, fix with the medium position in housing in the middle part of described disc spring and be connected, the clamping rings of its external connection one Fixing shrink ring Dog lead, the afterbody of described Dog lead be connected on clamping rings and Multi-layered wound thereon, the head of described Dog lead is through the perforate on housing and snaps connection fixing with the Canis familiaris L. band with pet dog or necklace, it is provided with the degree of tightness switch that clamping rings card can be fastened on the housing.

As preferably, connecting one in described hull outside and housing can be hung on the soft collar with pet dog, the described soft collar has can the fixing pulling buckle of degree of tightness.

As preferably, being connected to a miniature electronic acoustical generator on the housing.

As preferably, described disc spring is set to have elastic plastic disc spring.

Compared with prior art, of the present utility model have the beneficial effect that this scalable Dog lead device adopts small and exquisite disc spring curling mechanism Dog lead is carried out elasticity to crispatura, thus effectively realize the Automatic-drawing of Dog lead and crispatura, and miniature electronic acoustical generator can also increase entertainment effect while the owner of Canis familiaris L. can also be allowed to know the position of Canis familiaris L. in time, avoid going astray from the group, and described device overall structure is simple, simple to operation, small and exquisite nimble, doggie is facilitated to carry, thus there is higher practicality and economic benefit, it is suitable for popularization and application.

Accompanying drawing illustrates:

Below in conjunction with accompanying drawing, this utility model is further illustrated.

Fig. 1 is structural representation of the present utility model

Fig. 2 is partial top structural representation of the present utility model

In figure: 1, Dog lead 2, housing 3, perforate 4, disc spring 5, clamping rings 6, degree of tightness switch 7, the soft collar 8, miniature electronic acoustical generator

Detailed description of the invention:

Below in conjunction with the drawings and the specific embodiments, this utility model is described in detail:

nullFig. 1、A kind of scalable Dog lead device shown in Fig. 2，There is the housing 2 holding Dog lead 1，The perforate 3 of Dog lead 1 turnover it is provided with mean at described housing 2 head，A disc spring 4 that can realize elastic Curl Compression it is provided with in described housing 1，Fix with the middle part in housing 2 in the middle part of described disc spring 4 and be connected，The clamping rings 5 of its external connection one Fixing shrink ring Dog lead，The afterbody of described Dog lead 1 be connected on clamping rings 5 and Multi-layered wound thereon，The head of described Dog lead 1 is through the perforate on housing 2 and snaps connection fixing with the Canis familiaris L. band with pet dog or necklace，Described housing 2 is provided with the degree of tightness switch 6 that can be fastened by clamping rings 5 card，Therefore，In actual applications，When needs lead Canis familiaris L. saunter object for appreciation time，Have only in housing 2, pull out until suitable length Dog lead 1，Then degree of tightness switch 6 is pinned，Being blocked by Dog lead 1 prevents it from crispaturaing back in housing 2，And when needs allow doggie freely activity，Then only degree of tightness need to be switched 6 to open，The clamping rings 5 ordered about outside drive due to the power of crispaturaing of disc spring 4 in housing 2 turns round，Thus Dog lead 1 backrush is surrounded on the clamping rings 5 in housing 2，Realize the automatic contraction of Dog lead 1，Convenient and swift，After Dog lead 1 shrinks completely，Pin degree of tightness switch 6 simultaneously，Only it slides to block clamping rings anti-5，Owing in housing 2, overall structure is simple，Thus single unit system small volume and less weight，Doggie is facilitated to carry without increasing its heavy burden，Thus there is higher practicality.

Additionally, doggie is facilitated to carry after shrinking for convenience of described device, Dog lead is avoided to be sliding out in housing 2, in described housing 2 external connection one, housing 2 can be hung on the soft collar 7 with pet dog, the described soft collar 7 has can the fixing pulling buckle of degree of tightness, thus when practical application, only need to the soft collar 7 be placed on the body of doggie, thus avoiding owing to the own activity of doggie drives Dog lead to skid off housing, practical and convenient.

For improving entertainment effect and facilitating owner to position the free moving position of doggie, described housing 2 is connected to a miniature electronic acoustical generator 8, described miniature electronic acoustical generator 8 can arrange the sound of simulation small bell or other music, is effectively improved the entertainment effect that doggie is freely movable.It addition, for alleviating described device overall weight, more convenient doggie is carried, described disc spring 4 is set to have elastic plastic disc spring.

Dog lead is carried out elasticity and crispaturas by the above-mentioned scalable Dog lead device small and exquisite disc spring curling mechanism of employing, thus effectively realize the Automatic-drawing of Dog lead and crispatura, and miniature electronic acoustical generator can also increase entertainment effect while the owner of Canis familiaris L. can also be allowed to know the position of Canis familiaris L. in time, avoid going astray from the group, and described device overall structure is simple, simple to operation, small and exquisite nimble, facilitate doggie to carry, thus there is higher practicality.

It is emphasized that: be only preferred embodiment of the present utility model above, not this utility model is done any pro forma restriction, every any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still falls within the scope of technical solutions of the utility model.

Claims

1. a scalable Dog lead device, there is the housing (2) of accommodation Dog lead (1), it is provided with mean for the perforate (3) that Dog lead (1) passes in and out at described housing (2) head, it is characterized in that: in described housing (2), be provided with a disc spring (4) that can realize elastic Curl Compression, described disc spring (4) middle part is fixing with the medium position in housing (2) to be connected, the clamping rings (5) of its external connection one Fixing shrink ring Dog lead (1), the afterbody of described Dog lead (1) be connected to that clamping rings (5) is upper and Multi-layered wound thereon, the head of described Dog lead (1) is through the perforate (3) on housing (2) and snaps connection fixing with the Canis familiaris L. band with pet dog or necklace, described housing (2) is provided with degree of tightness switch (6) that can be fastened by clamping rings (5) card.

2. scalable Dog lead device according to claim 1, it is characterized in that: in described housing (2) external connection one, housing (2) can be hung on the soft collar (7) with pet dog, the described soft collar (7) is provided with can the fixing pulling buckle of degree of tightness.

3. scalable Dog lead device according to claim 1, it is characterised in that: on described housing (2), it is connected to a miniature electronic acoustical generator (8).

4. scalable Dog lead device according to claim 1, it is characterised in that: described disc spring (4) is set to have elastic plastic disc spring.